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<h1>Test<sup>®</sup> 1.2.3 - </h1>
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<span id="author" class="author">The Khronos<sup>®</sup> Vulkan Working Group</span><br>
<span id="revnumber">version 1.2.3,</span>
<span id="revdate">"2100-11-22 00:33:44Z"</span>
<br><span id="revremark">"test build"</span>
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<div id="toctitle">Table of Contents</div>
<ul class="sectlevel1">
<li><a href="#preamble">1. Preamble</a></li>
<li><a href="#lorem">2. Lorem</a>
<ul class="sectlevel2">
<li><a href="#lorem-subchapter">2.1. Lorem Subchapter</a></li>
</ul>
</li>
<li><a href="#extensions">Layers &amp; Extensions (Informative)</a>
<ul class="sectlevel2">
<li><a href="#_extension_dependencies">Extension Dependencies</a></li>
</ul>
</li>
</ul>
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<div class="sect1">
<h2 id="preamble"><a class="anchor" href="#preamble"></a>1. Preamble</h2>
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<div class="paragraph">
<p>Copyright 2014-2025 The Khronos Group Inc.</p>
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<div class="paragraph">
<p>This Specification is protected by copyright laws and contains material
proprietary to Khronos. Except as described by these terms, it or any
components may not be reproduced, republished, distributed, transmitted,
displayed, broadcast or otherwise exploited in any manner without the
express prior written permission of Khronos.</p>
</div>
<div class="paragraph">
<p>Khronos grants a conditional copyright license to use and reproduce the
unmodified Specification for any purpose, without fee or royalty, EXCEPT no
licenses to any patent, trademark or other intellectual property rights are
granted under these terms.</p>
</div>
<div class="paragraph">
<p>Khronos makes no, and expressly disclaims any, representations or
warranties, express or implied, regarding this Specification, including,
without limitation: merchantability, fitness for a particular purpose,
non-infringement of any intellectual property, correctness, accuracy,
completeness, timeliness, and reliability. Under no circumstances will
Khronos, or any of its Promoters, Contributors or Members, or their
respective partners, officers, directors, employees, agents or
representatives be liable for any damages, whether direct, indirect, special
or consequential damages for lost revenues, lost profits, or otherwise,
arising from or in connection with these materials.</p>
</div>
<div class="paragraph">
<p>This document contains extensions which are not ratified by Khronos, and as
such is not a ratified Specification, though it contains text from (and is a
superset of) the ratified Specification.</p>
</div>
<div class="paragraph">
<p>The ratified version of the Vulkan Specification can be found at <a href="https://registry.khronos.org/vulkan/specs/latest-ratified/pdf/vkspec.pdf" class="bare">https://registry.khronos.org/vulkan/specs/latest-ratified/pdf/vkspec.pdf</a>
(core with all ratified extensions).</p>
</div>
<div class="paragraph">
<p>This Specification contains substantially unmodified functionality from, and
is a successor to, Khronos specifications including
OpenGL, OpenGL ES and OpenCL.</p>
</div>
<div class="paragraph">
<p>The Khronos Intellectual Property Rights Policy defines the terms 'Scope',
'Compliant Portion', and 'Necessary Patent Claims'.</p>
</div>
<div class="paragraph">
<p>Some parts of this Specification are purely informative and so are EXCLUDED
the Scope of this Specification. The <a href="#introduction-conventions">[introduction-conventions]</a> section of
the <a href="#introduction">[introduction]</a> defines how these parts of the Specification are
identified.</p>
</div>
<div class="paragraph">
<p>Where this Specification uses <a href="#introduction-technical-terminology">technical terminology</a>, defined in the <a href="#glossary">Glossary</a> or otherwise,
that refer to enabling technologies that are not expressly set forth in this
Specification, those enabling technologies are EXCLUDED from the Scope of
this Specification. For clarity, enabling technologies not disclosed with
particularity in this Specification (e.g. semiconductor manufacturing
technology, hardware architecture, processor architecture or
microarchitecture, memory architecture, compiler technology, object oriented
technology, basic operating system technology, compression technology,
algorithms, and so on) are NOT to be considered expressly set forth; only
those application program interfaces and data structures disclosed with
particularity are included in the Scope of this Specification.</p>
</div>
<div class="paragraph">
<p>For purposes of the Khronos Intellectual Property Rights Policy as it
relates to the definition of Necessary Patent Claims, all recommended or
optional features, behaviors and functionality set forth in this
Specification, if implemented, are considered to be included as Compliant
Portions.</p>
</div>
<div class="paragraph">
<p>Where this Specification identifies specific sections of external
references, only those specifically identified sections define
<a href="#introduction-normative-references">normative</a>
functionality. The Khronos Intellectual Property Rights Policy excludes
external references to materials and associated enabling technology not
created by Khronos from the Scope of this Specification, and any licenses
that may be required to implement such referenced materials and associated
technologies must be obtained separately and may involve royalty payments.</p>
</div>
<div class="paragraph">
<p>Khronos and Vulkan are registered trademarks, and SPIR-V is a trademark of
The Khronos Group Inc. OpenCL is a trademark of Apple Inc., used under
license by Khronos. OpenGL is a registered trademark and the OpenGL ES logo
is a trademark of Hewlett Packard Enterprise, used under license by Khronos.
ASTC is a trademark of ARM Holdings PLC. All other product names,
trademarks, and/or company names are used solely for identification and
belong to their respective owners.</p>
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<div class="sect1">
<h2 id="lorem"><a class="anchor" href="#lorem"></a>2. Lorem</h2>
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<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor
incididunt ut labore et dolore magna aliqua. Congue eu consequat ac felis donec
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quis enim lobortis scelerisque fermentum. Nam libero justo laoreet sit amet.
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enim blandit volutpat maecenas volutpat blandit aliquam etiam. Sed id semper
risus in. Natoque penatibus et magnis dis parturient montes.</p>
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morbi leo urna. Cras sed felis eget velit aliquet. Sit amet mauris commodo quis
imperdiet. Malesuada pellentesque elit eget gravida cum sociis natoque.
Faucibus pulvinar elementum integer enim neque volutpat ac tincidunt vitae.</p>
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<h3 id="lorem-subchapter"><a class="anchor" href="#lorem-subchapter"></a>2.1. Lorem Subchapter</h3>

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<div class="sect1">
<h2 id="extensions"><a class="anchor" href="#extensions"></a>Layers &amp; Extensions (Informative)</h2>
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<div class="paragraph">
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<div class="sect2">
<h3 id="_extension_dependencies"><a class="anchor" href="#_extension_dependencies"></a>Extension Dependencies</h3>
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